02-27 2023 级军训留声机

11-18 NOIP2023 游记

11-05 2023.11 集训游记

10-24 CSP-S 2023 题解

10-09 2023 联考日记

10-06 2023.10.6 闲话

09-16 CSP-J/S 2023 游记

09-03 2023.9.3 闲话

08-23 2023.8.23 闲话

08-07 2023.8.7 闲话

07-20 2023.7.20 闲话

06-06 状态压缩

05-21 2023.5.21 闲话

12-09 文化课日记

11-25 NOIP2022 & 2023春季测试 游记

11-24 NOIP2022 联考 补题记录

11-22 线段树合并

09-30 Codeforces Round #216 (Div. 2)

09-29 Codeforces Round #823 (Div. 2)

09-22 Codeforces Round #811 (Div. 3)

09-21 Codeforces Round #104 (Div. 1 & Div. 2)

09-20 Codeforces Round #102 (Div. 2)

09-19 Educational Codeforces Round #135

09-16 CSP-J/S 2022 游记

09-13 Codeforces Round #815 (Div. 2)

09-10 Codeforces Round #86 (Div. 2)

09-08 Codeforces Round #110 (Div. 2)

09-05 Codeforces Round #814 (Div. 2)

09-03 Codeforces Round #818 (Div. 2)

09-02 Codeforces Round #31 (Div. 2)

09-02 Codeforces Round #107 (Div. 2)

05-02 UVA1476 题解

02-10 UVA1189 题解

01-24 P8054 题解

10-31 CSP-J 2021 游记